مقالات حوزه «Copper»

The Effect of Diffusion Annealing Temperature on the Microstructure and Microhardness of Interface in Copper–Silver Bimetallic Strips

Copper–Silver bimetallic strips were produced by cold roll welding process and were treated by diffusion annealing in the temperature range 250–800 °…

Developing Empirical Relationships to Predict Tensile Strength, Elongation and Hardnesss of Friction Stir Welded Pure Copper Joints

This investigation was undertaken to predict the tensile strength, elongation and hardness of friction stir welded pure copper Response surface metho…

Effect of tool shoulder diameter variation on Improving the microstructure and mechanical properties of pure copper modified via friction stir processing

Friction stir processing FSP is a method that causes severe plastic deformation leading to microstructural modification and improvement of mechanical…

Flow Visualization in Friction Stir Butt Weld of Copper Plates

The aim of this investigation was to understand the flow of material in the welded joint that is produced by a non threaded pin with four flats on th…

On the Origin of Onion-ring Structure in Friction Stir Welding

Onion ring structure is a prominent feature in many of the friction stir welds but the origin of this structure has not been firmly established yet I…

Performance of Cu-Cr/Al2O3 Catalyst in Gas-Phase Hydrogenation of Furfural

Selective Hydrogenation of Furfural over Cu-Co/MgO Catalyst: Effect of Cobalt Loading

Dissimilar brazing of cemented carbide to steel using a pure copper asfiller metal

Due to the higher production cost of the monolithic cemented carbide tools as wellas their brittle nature, these cemented carbides such as WC Co are…

Evaluation of the effect of the variables of the friction stir welding of1050 Al and copper on the properties of the joint

In this research, friction stir welding of aluminum 1050 to copper with variable speedwas investigated For friction stir welding, rotational speeds o…

Examination of the effect of rolling on the metallurgical properties ofthe explosive joint of copper-aluminum sheets

The rolling method, as an effective technique for shaping metals, and explosive welding, as an efficientmethod for joining dissimilar metals, have at…

Ultrasonic Metal Welding of Aluminum to Copper

Ultrasonic welding of aluminum to copper is widely used to join the tabs of lithium ion batteries In this study, ultrasonic welding was used to weld…